誘導電動機の速度センサレス制御のための回転子スロット高調波モデルの提案

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2012/07/01

タイトル(英語): Development of Motor Model of Rotor Slot Harmonics for Speed Sensorless Control of Induction Motor

著者名: 大久保　達也（三重大学），石田　宗秋（三重大学），道木　慎二（名古屋大学）

著者名(英語): Tatsuya Okubo (Mie University), Muneaki Ishida (Mie University), Shinji Doki (Nagoya University)

キーワード: 誘導電動機，回転子スロット高調波，起磁力，エアギャップ長，ベクトル制御，高速フーリエ変換　　induction motor，rotor slot harmonics，magnetomotive force，air gap length，vector control，fast fourier transform

要約(英語): This paper proposes a novel mathematical dynamic model to represent steady-state and transient-state characteristics of rotor slot harmonics of an induction motor for sensorless control. Although it is well known that the rotor slot harmonics originate from the mechanical structure of the induction motor, a mathematical model that describes the relationship between stator/rotor currents of the induction motor and the slot harmonics has not yet been proposed. Therefore, in this paper, a three-phase model of the induction motor that depicts the rotor slot harmonics is developed by taking into consideration the magnetomotive force harmonics and the change in the magnetic air gap caused by the rotor slots. Moreover, the validity of the proposed model is verified by comparing the experimental results and the calculated values.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.132 No.7 （2012）

本誌掲載ページ: 691-700 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/132/7/132_691/_article/-char/ja/